/*
 * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

/*
 * DSA low level APIs are deprecated for public use, but still ok for
 * internal use.
 */
#include "internal/deprecated.h"

#include "internal/packet.h"
#include "prov/der_ml_dsa.h"

int ossl_DER_w_algorithmIdentifier_ML_DSA(WPACKET *pkt, int tag, ML_DSA_KEY *key)
{
    // const uint8_t *alg;
    // size_t len;
    // const char *name = ossl_ml_dsa_key_get_name(key);

    // if (OPENSSL_strcasecmp(name, "ML-DSA-44") == 0) {
    //     alg = ossl_der_oid_id_ml_dsa_44;
    //     len = sizeof(ossl_der_oid_id_ml_dsa_44);
    // } else if (OPENSSL_strcasecmp(name, "ML-DSA-65") == 0) {
    //     alg = ossl_der_oid_id_ml_dsa_65;
    //     len = sizeof(ossl_der_oid_id_ml_dsa_65);
    // } else if (OPENSSL_strcasecmp(name, "ML-DSA-87") == 0) {
    //     alg = ossl_der_oid_id_ml_dsa_87;
    //     len = sizeof(ossl_der_oid_id_ml_dsa_87);
    // } else {
    //     return 0;
    // }
    return ossl_DER_w_begin_sequence(pkt, tag)
        /* No parameters */
        && ossl_DER_w_precompiled(pkt, -1, ossl_der_oid_id_ml_dsa_65, sizeof(ossl_der_oid_id_ml_dsa_65))
        && ossl_DER_w_end_sequence(pkt, tag);
}
